FLYING TO THE FLU

Abstract

Flu viruses are a family of viruses from the Orthomyxoviridea group.  The flu is a contagious respiratory illness caused by the flu virus. It can cause mild to severe illness, and at times can lead to death.  There are four type of flu viruses : 1. Influenza A : pandemics & flu seasons. 2. Influenza B : flu seasons. 3. Influenza C : mild symptoms. 4. Influenza D : infects livestock